CyberHunter
Local dataset, no network
// Other services

Port 1205: Accord-MGC

Port 1205 is assigned by IANA to accord-mgc (Accord-MGC).

1205

How accord-mgc works

Other services
client:1205accord-mgcresponse client:1205accord-mgcresponse

The client sends a request to port 1205 and the accord-mgc service answers.

Transport
TCP · UDP
Exposure risk
not rated depends on the program listening
Encryption
Unknownnot stated by the registry
IANA status
Assigned1 registered service
Range
Registered (1024-49151)
Category
Other services
01 Security

Is port 1205 dangerous?

We have no specific security note for port 1205. Its risk depends on the program actually listening on it. General advice for other services services:

  • Close the port if nothing on the host needs it.
  • Identify the process that listens on it (commands below) before opening it in a firewall.
  • Expose a service only to the networks that use it.
02 Registry

IANA registry entries for port 1205

ServicePortTransportDescriptionReferenceUpdated
accord-mgc 1205 TCP, UDP Accord-MGC - -

// source: IANA service name and port number registry

03 Check it

Which program uses port 1205, and is it reachable?

Linux

sudo ss -ltnup 'sport = :1205'      # process listening on 1205
sudo lsof -nP -i :1205

macOS

sudo lsof -nP -i :1205

Windows (PowerShell)

Get-NetTCPConnection -LocalPort 1205 -State Listen | Select LocalAddress, OwningProcess
Get-NetUDPEndpoint -LocalPort 1205
netstat -ano | findstr :1205

From another machine

nmap -p 1205 -sV <host>
sudo nmap -sU -p 1205 <host>
nc -zv <host> 1205

Block it in the firewall

sudo ufw deny 1205/tcp                                         # Linux (ufw)
New-NetFirewallRule -DisplayName "Block 1205" -Direction Inbound -LocalPort 1205 -Protocol TCP -Action Block  # Windows
04 FAQ
What is port 1205 used for?

Port 1205 is assigned by IANA to accord-mgc (Accord-MGC).

Is port 1205 TCP or UDP?

Port 1205 is registered for TCP and UDP.

Is it safe to open port 1205?

It depends on the program that listens on it. Open it only for a service you know and only to the networks that need it. Close the port if nothing on the host needs it.

How do I check if port 1205 is open?

On Linux run "ss -ltnup 'sport = :1205'", on macOS "lsof -nP -i :1205", and on Windows "netstat -ano | findstr :1205" to see the local process. From another machine, "nmap -p 1205 <host>" shows whether it is reachable.

05 Related
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